期刊论文

Zhang, Y.(ylz22@whpu.edu.cn)

中文

农业工程学报

1002-6819

2008

24

12

76-79

10.3321/j.issn:1002-6819.2008.12.016

湖北省科技攻关计划项目（2006AA402C80）；

本校为第一且通讯机构

为了实现高效低耗损机械化莲子剥壳,针对壳莲物理及结构特性,设计了一种基于辊刀切割原理的莲子剥壳机。辊刀式莲子剥壳机采用供送螺杆对壳莲进行分粒供送并使莲子按照一致的位形排序上料,采用由双托辊和剥壳辊构成的剥壳通道实现莲子剥壳,为适应不同品种、不同粒度壳莲的剥壳,在剥壳机设计中采用了集总式调节机构以实现对主要切割参数即切割压力、切割深度、螺旋辊刀空间斜置和偏置角度的调节。通过基于物理样机的剥壳试验,多联辊刀式莲子剥壳机的处理量大于100kg/h,剥壳率大于90%,仁壳分离率达92%,籽仁破损率小于3%。分析和试验结果表明,多联辊刀式莲子剥壳机设计新颖,性能稳定,工作可靠,调节...

In order to reach high efficiency and low loss of mechanized de-hulling for lotus seeds, de-huller for lotus seeds was designed based on the cutting principle and corresponding to the physical and structure characteristics of lotus seeds. In the design of the de-huller, the lotus seeds were fed into the de-hulling channel in queue of the seeds with a certain heading orientation by using a screw expeller, and the de-hulling channel composed of two rotating supporting roller and a con-rotating cutting roller was established to realize the de-hulling of seeds. The integrated adjustment unit was d...